package com.qingcheng.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.qingcheng.pojo.order.Order;
import com.qingcheng.service.order.OrderService;
import com.qingcheng.service.order.WxPayService;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.ServletInputStream;
import javax.servlet.http.HttpServletRequest;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Map;

@RestController
@RequestMapping("/wxpay")
public class WxPayController {


    @Reference
    private OrderService orderService;

    @Reference
    private WxPayService wxPayService;


    @GetMapping("/createNative")
    public Map createNative(String orderId  ){

        String username = SecurityContextHolder.getContext().getAuthentication().getName();

        Order order = orderService.findById(orderId);
        if(order!=null){

            if("0".equals(order.getPayStatus())  && "0".equals(order.getOrderStatus()) &&  username.equals(order.getUsername()) ){
                return  wxPayService.createNative(orderId,order.getPayMoney(),"http://qchzm.easy.echosite.cn/wxpay/notify.do");

            }else{
                return null;
            }

        }else{

            return null;
        }


    }

    /**
     * 回调
     */
    @RequestMapping("/notify")
    public void notifyLogic(HttpServletRequest request){
        System.out.println("支付成功回调。。。。");
        try {
            InputStream inputStream = (InputStream)request.getInputStream();
            ByteArrayOutputStream outputStream=new ByteArrayOutputStream();

            byte[] buffer=new byte[1024];
            int len=0;
            while( ( len= inputStream.read(buffer) )!=-1   ){
                outputStream.write( buffer,0,len );
            }
            outputStream.close();
            inputStream.close();
            String result=new String( outputStream.toByteArray(),"utf-8" );
            System.out.println(result);
            wxPayService.notifyLogic(result);

        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @GetMapping("/queryPayStatus")
    public Map queryPayStatus(String orderId){
        return  wxPayService.queryPayStatus(orderId);
    }

}
